This is a A-20A1747 Switch, Universal Toggle Light PN: 20A1747Main Description As Following : A-20A1747 Switch, Universal Toggle Light P.N: 20A1747 Single pole mtg. stem 15/32" Dia. 15/32" Long.Dim A (1): Single Pole Mtg.Dim B (2): Stem 15/32" Dia.Dim C (3): Stem 15/32" LongDim D (4): 20 Amps Crosses To: A-L5558 MISCELLANEOUS , Crossed From: ETA45100 , , L5582 , , VK57 , , 3000-0582 , Found in Section & Models : Ignition & Electrical Parts > Universal Switches, (Miscellaneous) (UNDEFINED): SEVERAL, Allis-Chalmers TRACTOR: SEVERAL, Case-IH TRACTOR: SEVERAL, Ford / New Holland TRACTOR: SEVERAL, Massey Ferguson TRACTOR: SEVERAL, White/ Oliver/ Mpl Moline TRACTOR: SEVERAL, Sunbelt - Equipment > Universal Lights, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also A-AC-S-LPEQUIP, A-MNL18344, A-MM-C-ALL1920, A-WH-S-AC, A-WH-S-ALTSTR And : Amperage: 20 Position: 2 Terminals: 2 Thread: 7/16" Mounting Stem Type: Toggle